mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
3db12e8b23
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
39 lines
595 B
Ruby
39 lines
595 B
Ruby
# Usage:
|
|
# require "find.rb"
|
|
#
|
|
# Find.find('/foo','/bar') {|f| ...}
|
|
# or
|
|
# include Find
|
|
# find('/foo','/bar') {|f| ...}
|
|
#
|
|
|
|
module Find
|
|
def find(*path)
|
|
while file = path.shift
|
|
catch(:prune) {
|
|
yield file
|
|
if File.directory? file and not File.symlink? file then
|
|
d = Dir.open(file)
|
|
begin
|
|
for f in d
|
|
next if f =~ /^\.\.?$/
|
|
if file == "/" then
|
|
f = "/" + f
|
|
else
|
|
f = file + "/" + f
|
|
end
|
|
path.unshift f
|
|
end
|
|
ensure
|
|
d.close
|
|
end
|
|
end
|
|
}
|
|
end
|
|
end
|
|
|
|
def prune
|
|
throw :prune
|
|
end
|
|
module_function :find, :prune
|
|
end
|